The most common defenetion is: best friends
forever
that is when two friends become supper conected and will be friends
forever and alwas together
bff can also can be used as a insult (there the exact opposite
btw) theother defenition would be: big fat fuck
i dont know what else to say about this...
look, that girl over there is my BFF we will alwas be togetheer
yo, look that
guy over there is such a BFF hes so fat and
ugly